[jdk17u-dev] RFR: 8307955: Prefer to PTRACE_GETREGSET instead of PTRACE_GETREGS in method 'ps_proc.c::process_get_lwp_regs'

[Ludovic Henry]

8307955: Prefer to PTRACE_GETREGSET instead of PTRACE_GETREGS in method 'ps_proc.c::process_get_lwp_regs'

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Commit messages:
 - Backport 2f1c65486b1e584f9c4a2eb7af2414d032a02748

Changes: https://git.openjdk.org/jdk17u-dev/pull/2152/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2152&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8307955
  Stats: 24 lines in 1 file changed: 9 ins; 13 del; 2 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2152.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2152/head:pull/2152

PR: https://git.openjdk.org/jdk17u-dev/pull/2152